The interior often features reworked lighting (warmer, realistic interior lighting for night driving), detailed passenger seats (proper coloring for the 250-59 model), and accurately modeled grab handles and baggage racks [1]. Functional Passenger Features:

IKARUS 250-59 Apollo Interior & Passenger Features (V2 Update)

This usually implies premium interior options, such as special, more comfortable passenger seating, and improved ventilation/lighting controls inside the cabin [1].

Modhub or dedicated Ikarus model websites [1].

If you can tell me you are using this mod for (e.g., OMSI 2, Euro Truck Simulator 2), I can provide more specific instructions on how to install or maximize this model's features.

The V2 upgrade likely includes high-resolution textures for the seat fabrics, improved floor textures (simulating wear and tear), and polished dashboard textures to match the premium "Apollo" specification [1].